CVE-2021-33103
Unintended intermediary in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.
Does this matter?
Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own.
Description
Unintended intermediary in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.
- CVSS 3.1
- 6.7 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.26% probability · 18th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- intel/xeon e-2386g firmware · intel/xeon e-2374g firmware · intel/xeon e-2314 firmware · intel/xeon e-2334 firmware · intel/xeon e-2356g firmware · intel/xeon e-2378 firmware · intel/xeon e-2324g firmware · intel/xeon e-2378g firmware · intel/xeon e-2336 firmware · intel/xeon e-2388g firmware · intel/xeon w-1350 firmware · intel/xeon w-1370 firmware · intel/xeon w-1370p firmware · intel/xeon w-1390 firmware · intel/xeon w-1390p firmware · intel/xeon w-1390t firmware · intel/xeon w-1350p firmware · intel/core i3-1000g1 firmware · intel/core i3-1000g4 firmware · intel/core i3-1005g1 firmware · +40 more
- Source
- secure@intel.com
EPSS 0.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://security.netapp.com/advisory/ntap-20220818-0003/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.htmlVendor Advisory
- https://security.netapp.com/advisory/ntap-20220818-0003/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.